1580248320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{58789}}^1$

素因数の和:58820

約数の個数: 144

約数和(自身を含む): 5768004480

約数和(自身を除く): 4187756160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 58789, 117578, 176367, 235156, 293945, 352734, 411523, 470312, 587890, 705468, 823046, 881835, 940624, 1175780, 1234569, 1410936, 1646092, 1763670, 1881248, 2057615, 2351560, 2469138, 2821872, 3292184, 3527340, 3762496, 4115230, 4703120, 4938276, 5643744, 6172845, 6584368, 7054680, 7524992, 8230460, 9406240, 9876552, 11287488, 12345690, 13168736, 14109360, 15049984, 16460920, 18812480, 19753104, 22574976, 24691380, 26337472, 28218720, 32921840, 37624960, 39506208, 45149952, 49382760, 52674944, 56437440, 65843680, 75249920, 79012416, 98765520, 105349888, 112874880, 131687360, 158024832, 197531040, 225749760, 263374720, 316049664, 395062080, 526749440, 790124160, 1580248320]

約数ペア:

[(1, 1580248320), (2, 790124160), (3, 526749440), (4, 395062080), (5, 316049664), (6, 263374720), (7, 225749760), (8, 197531040), (10, 158024832), (12, 131687360), (14, 112874880), (15, 105349888), (16, 98765520), (20, 79012416), (21, 75249920), (24, 65843680), (28, 56437440), (30, 52674944), (32, 49382760), (35, 45149952), (40, 39506208), (42, 37624960), (48, 32921840), (56, 28218720), (60, 26337472), (64, 24691380), (70, 22574976), (80, 19753104), (84, 18812480), (96, 16460920), (105, 15049984), (112, 14109360), (120, 13168736), (128, 12345690), (140, 11287488), (160, 9876552), (168, 9406240), (192, 8230460), (210, 7524992), (224, 7054680), (240, 6584368), (256, 6172845), (280, 5643744), (320, 4938276), (336, 4703120), (384, 4115230), (420, 3762496), (448, 3527340), (480, 3292184), (560, 2821872), (640, 2469138), (672, 2351560), (768, 2057615), (840, 1881248), (896, 1763670), (960, 1646092), (1120, 1410936), (1280, 1234569), (1344, 1175780), (1680, 940624), (1792, 881835), (1920, 823046), (2240, 705468), (2688, 587890), (3360, 470312), (3840, 411523), (4480, 352734), (5376, 293945), (6720, 235156), (8960, 176367), (13440, 117578), (26880, 58789)]